​Automotive Gears, Pulleys, Splines and Sheaves

HM Manufacturing recognizes the demand for product quality and precision machining in the automotive Manufacturing industry.
 
As one of the major industries and movers of the economy, the automotive industry is always searching for reliable manufacturers that can supply the growing demand for products. HM manufacturing is a turnkey provider for all power transmission components in the automotive industry. We specialize in manufacturing custom advanced power transmission components such as gears, pulleys, splines, shafts, sheaves and assembled gearboxes. HM is focused on creating products by using top of the line, innovative technology. It is our mission to help optimize your line production and analyze every equipment option to create a comprehensive system that heightens your throughput in your company. As a top leading manufacturer for automated solutions, HM recognizes the importance of providing a better product to your customer, which is why we work to give our customers a competitive edge and the ability to meet their high demands.
 
At HM Manufacturing we adhere to all PPAP standards and have the ability to meet requirements and specifications tailored to custom automotive transmission products. For the automotive industry, we guarantee unparalleled operational efficiency, exceptional product quality and unmatched consistency.

Materials

​Stainless Steel 
  303
  304 
  316
  17-4

Aluminum  
  2024-T351
  6061-T651
  7075-T651
    
Plastic  
  Ketron (Food Grade)
  Delrin 
  Nylatron GSM (All colors)
  Nylatron LFG
  Nyloil
  Nylon (All colors)
  PEEK 1000 (Food Grade)
  UHMW-PE

​Steel 
  1018 (HR, CF)
  1045 (HR, CF, TG&P)
  1117 (HR, CF)
  1141 (CF, Q&T)
  1144 (HR, CF, Q&T)

Stressproof A311 
  1215 (CF)
  
Fatigueproof 
  E.T.D. 150

Alloy  
  4140 (HR/CF Annealed, Q&T, TG&P) 
  4150 (Q&T)
  8620 (HR)
  9310 (Aircraft grade) 

Bronze  
  954 Aluminum Bronze  

Products

• Timing Belt Pulleys
• Spur Gears
• Chain Sprockets
• Internal Gears
• Helical Gears
• Pawl & Ratchet
• Splines
• Shafts
• V Belt Sheaves

Valued to be $176.6 Billion by 2026, Gears, Drives and Speed Changers Slated for Robust Growth Worldwide

SAN FRANCISCO, Jan. 4, 2022 /PRNewswire/ -- A new market study published by Global Industry Analysts Inc., (GIA) the premier market research company, today released its report titled "Gears, Drives and Speed Changers - Global Market Trajectory & Analytics". The report presents fresh perspectives on opportunities and challenges in a significantly transformed post COVID-19 marketplace.

​CVT vs automatic transmission: What’s the difference?

​(iSeeCars) – When it comes to transmissions, cars used to fall under two categories: manual and automatic. However, the third type of transmission is growing in popularity, creating a third option: the continuously variable transmission (CVT). The CVT is actually a type of automatic transmission, but the two have distinct differences. What are the differences between CVT and automatic transmissions, and is one type better than the other? We look at CVT vs. standard automatic transmissions to help you understand what you need to know.

What is a DCT or Dual-Clutch Transmission?

​If you've done any research on current cars, you've probably seen references to dual-clutch transmissions (DCTs). And you might well have asked yourself, "What is a DCT? What is a dual-clutch transmission?" If you are young enough, you might also ask yourself, "What is a clutch?" To explain all that, let's go back in time for a minute.